<studio-view-style2 viewName="mail_messagemastertabview" viewTitle="消息分页导航视图" class='detabexpview mail-message-master-tab-view'>
        <view_tabexppanel 
        :viewState="viewState"  
        :viewparams="viewparams" 
        :context="context" 
        name="tabexppanel"  
        ref='tabexppanel' 
        @closeview="closeView($event)">
    </view_tabexppanel>
</studio-view-style2>